Improvements connected with electric resistance heating elements,申请号GB19370001420-传众专利搜索

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发明名称	Improvements connected with electric resistance heating elements
摘要
申请公布号	GB483405(A)	申请公布日期	1938.04.20
申请号	GB19370001420	申请日期	1937.01.18
申请人	SANTON LIMITED;HAROLD CURTICE SANDERS	发明人
分类号	H05B3/42	主分类号	H05B3/42
代理机构		代理人
主权项
地址

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